CN2562395Y - Plate-to plate connector (2) - Google Patents
Plate-to plate connector (2) Download PDFInfo
- Publication number
- CN2562395Y CN2562395Y CN02252136U CN02252136U CN2562395Y CN 2562395 Y CN2562395 Y CN 2562395Y CN 02252136 U CN02252136 U CN 02252136U CN 02252136 U CN02252136 U CN 02252136U CN 2562395 Y CN2562395 Y CN 2562395Y
- Authority
- CN
- China
- Prior art keywords
- board
- elastic arm
- accepting hole
- conducting terminal
- board connector
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Coupling Device And Connection With Printed Circuit (AREA)
Abstract
A board-to-board connector is provided, which is used to electrically connect two circuit boards and comprises an insulating main body and a plurality of conductive terminals arranged in group inside insulating main body. The conductive terminal comprises a first elastic arm and a second elastic arm, vertically opposite to each other, and a connection portion for connecting the first and second elastic arms, wherein a fixture portion is horizontally arranged on the two sides of the free end of the second elastic arm to fix the insulating main body. With the above arrangement, the board-to-board connector has conductive terminal with simple structure and can stably fasten the conductive terminal.
Description
[technical field]
The utility model relates to a kind of board to board connector, refers in particular to a kind of board to board connector of exempting to weld.
[background technology]
The prior art relevant with the utility model can be with reference to United States Patent (USP) the 4th, 623, shown in No. 207, this board to board connector comprises insulating body and plurality of conductive terminals, wherein conducting terminal comprises first elastic arm, second elastic arm, and the connecting portion that connects first, second elastic arm, wherein first, second elastic arm is in order to electrically to contact with first, second circuit board respectively.Yet the conducting terminal of described existing board to board connector is not provided with any fixing member, causes conducting terminal easily to rock in insulating body, is unfavorable for electrically contacting reliably between conducting terminal and circuit board, and may causes short circuit.
For addressing the above problem, United States Patent (USP) the 5th, 980 has disclosed a kind of improved board to board connector No. 268.Should comprise the insulating body that is provided with terminal containing slot and be housed in the interior plurality of conductive terminals of terminal containing slot by existing board to board connector.Described conducting terminal comprises upper and lower relative first elastic arm and second elastic arm, and the U-shaped connecting portion that connects first, second elastic arm, wherein first, second elastic arm stretches out the upper and lower surface of insulating body respectively, in order to electrically to contact with first, second circuit board, and the both sides of the close connecting portion of second contact arm upwards vertically are provided with a pair of retaining sheet that supports the terminal containing slot sidewall, and each retaining sheet is provided with small tabs, in order to firm fixing conducting terminal.Yet the shape of the retaining sheet of the conducting terminal of described existing board to board connector is complicated, is not easy to make, and need wastes more material for the retaining sheet that forms described terminal, is unfavorable for reducing production costs.
[utility model content]
The purpose of this utility model is to provide a kind of the have conducting terminal of simple structure and the board to board connector of the firm fixing conducting terminal of energy.
For achieving the above object, the utility model by the following technical solutions: described board to board connector comprises that insulating body and group are located at the plurality of conductive terminals in the insulating body.Described conducting terminal comprises upper and lower relative first elastic arm, second elastic arm and connects the connecting portion of first, second elastic arm that wherein the free-ended both sides level of second elastic arm convexes with the holding parts that supports insulating body.
Compared to prior art, the holding parts of conducting terminal of the present utility model is simple in structure, thereby simplifies the manufacture process of conducting terminal and reduce cost.
[description of drawings] Fig. 1 is a three-dimensional exploded view of the present utility model.Fig. 2 is an another three-dimensional exploded view of the present utility model.Fig. 3 is a three-dimensional combination figure of the present utility model.Fig. 4 is the end view of conducting terminal of the present utility model.Fig. 5 is the stereogram of conducting terminal of the present utility model together with strip.Fig. 6 is the cutaway view of the A-A line along Fig. 3 of the present utility model.
[embodiment]
Please refer to Fig. 1 to shown in Figure 6, the utility model board to board connector 1 comprises insulating body and plurality of conductive terminals 3.
Insulating body comprises first body 21 and second body 22 that coincides up and down.First body 21 is the tabular bodies of rectangle, comprise first upper surface 210, first lower surface 211, run through first upper and lower surperficial 210,211 first holding hole 212 and some long and narrow first accepting holes 213 and coaxial be arranged on first upper and lower surperficial 210,211 first on reference column 214 and first time reference column 215, wherein the front end of first accepting hole 213 and rear end only are arranged with at first lower surface 211 and do not run through first upper and lower surperficial 210,211.First holding hole 212 is arranged on the right part of first body 21, and first accepting hole 213 is set in parallel in the middle part of first body 21, and the first upper and lower reference column 214,215 is arranged on the left part of first body 21.First lower surface 211 convexes with a pair of certain flexible first latch part 218 that has downwards first time reference column 215 both sides.Again, first body 21 is concaved with a pair of first groove 216 that is connected with first holding hole, 212 two ends respectively on first upper surface 210, and first lower surface 211 convexes with respectively the narrow some fins 217 in wide two ends, middle part from first accepting hole, 213 front ends extend forward.
The similar of second body 22 is in first body 21, include second upper surface 220, second lower surface 221, run through second upper and lower surperficial 220,221 second holding hole 222 and some second accepting holes 223 and coaxial be arranged on second upper and lower surperficial 220,221 second on reference column 224 and second time reference column 225, wherein the rear end of second accepting hole 223 only is arranged with at second upper surface 220 and does not run through second upper and lower surperficial 220,221.Second holding hole 222 is arranged on the left part of second body 22, and second accepting hole 223 is set in parallel in the middle part of second body 22, and the second upper and lower reference column 224,225 is arranged on the right part of second body 22.Second upper surface 220 reference column 224 both sides on second are convex to be provided with a pair of rubber-like second latch part 228.Again, second upper surface 220 is concaved with the narrow some accepting grooves 227 in wide two ends, middle part that are communicated with second accepting hole, 223 front ends, and is concaved with a pair of second groove 226 that is connected with second holding hole, 222 two ends on second lower surface 221.In addition, the setting that aligns of first accepting hole 213 and second accepting hole 223, thus the receiving space of conducting terminal 3 is accommodated in formation.
Described plurality of conductive terminals 3 forms on same strip 30.Each conducting terminal 3 comprise roughly be parallel to each other and on, following relative first elastic arm 32 and second elastic arm 33, and connect first, second elastic arm 32, the U-shaped connecting portion 31 of 33 rear ends, wherein first elastic arm 32 is at convex first contact-making surface 320 that is provided with arc in free front end 321 places near its level, in order to electrically connect first circuit board (not shown), and second elastic arm 33 is at second contact-making surface 330 that convexes with arc near U-shaped connecting portion 31 places downwards, in order to electrically connect second circuit board (not shown), the free front end of second elastic arm 33 is also to the outstanding holding parts 331 that is provided with of both sides level.
During assembling, conducting terminal 3 is assembled in earlier in first, second body 21,22, removes strip 30 then.After the lower surface 211 of first body 21 coincides upper surface 220 at second body 22, first elastic arm 32 is housed in first accepting hole 213, first contact-making surface, 320 convex stretching out outside first body 21, free front end 321 is housed in the front end of first accepting hole 213; Second elastic arm 33 is housed in second accepting hole 223, and second contact-making surface 330 protrudes out downwards outside second body 22, and the free front end of second elastic arm 33 is housed in the accepting groove 227 of second body 22, and holding parts 331 is held in the both sides of accepting groove 227; And the first half of connecting portion 31 is housed in the rear end of first accepting hole 213, and Lower Half then is housed in the rear end of second accepting hole 223.The prominent rib 217 of first body 21 is housed in the accepting groove 227 of second body 22, presses and puts on the free front end and holding parts 331 of second elastic arm 33, thereby firmly conducting terminal 3 is retained in the insulating body.Following reference column 215 is passed down through second holding hole 222 and protrudes out second lower surface 221 of second body 22, first latch part 218 latches in second groove 226, reference column 224 is upward through first holding hole 212 and protrudes out first upper surface 210 of first body 21 on second, second latch part 228 latches in first groove 216, thereby guarantees that first, second body 21,22 firmly coincides.
During use, first circuit board passes reference column 214,224 on first, second, electrically contact with first elastic arm 32, and second circuit board passes first, second reference column 215,225 down, electrically contact with second elastic arm 33, wherein on first, second reference column 214,224 and first, second down reference column 215,225 make to keep electric connection reliably between first, second circuit board and the conducting terminal 3 respectively in order to fixing and locate first, second circuit board.
Claims (8)
1. board to board connector, in order to electrically connect first circuit board and second circuit board, comprise: insulating body and group are located at the plurality of conductive terminals in the insulating body, wherein insulating body is provided with some receiving spaces, and conducting terminal is housed in the receiving space of insulating body, comprise first elastic arm, second elastic arm and connect first, the connecting portion of second elastic arm, wherein first, second elastic arm is oppositely arranged along first direction, it is characterized in that: second elastic arm of conducting terminal includes along the second direction perpendicular to first direction and convexes with the holding parts that supports insulating body.
2. board to board connector according to claim 1 is characterized in that: described holding parts horizontal side is to the free-ended side that is convexly equipped with at second elastic arm.
3. board to board connector according to claim 1 is characterized in that: described insulating body comprises first body and second body that coincides up and down.
4. board to board connector according to claim 3, it is characterized in that: described first body is provided with first accepting hole that runs through its upper and lower surface, second body is provided with second accepting hole that runs through its upper and lower surface, and wherein first accepting hole and second accepting hole are oppositely arranged.
5. board to board connector according to claim 4 is characterized in that: described second body is provided with the accepting groove that is communicated with second accepting hole, and in order to accommodating holding parts, and described first body convexes with fin, presses and puts in containing the accepting groove of holding parts.
6. board to board connector according to claim 4, it is characterized in that: first elastic arm of described conducting terminal is housed in first accepting hole, and be provided with first contact-making surface that protrudes out first body, and the free end of first elastic arm is housed in an end of first accepting hole.
7. board to board connector according to claim 4 is characterized in that: second elastic arm of described conducting terminal is housed in second accepting hole, and is being provided with second contact-making surface that protrudes out second body near the connecting portion place.
8. board to board connector according to claim 4 is characterized in that: the first half of the connecting portion of described conducting terminal is housed in first accepting hole, and Lower Half is housed in second accepting hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN02252136U CN2562395Y (en) | 2002-08-23 | 2002-08-23 | Plate-to plate connector (2) |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN02252136U CN2562395Y (en) | 2002-08-23 | 2002-08-23 | Plate-to plate connector (2) |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2562395Y true CN2562395Y (en) | 2003-07-23 |
Family
ID=33721733
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN02252136U Expired - Fee Related CN2562395Y (en) | 2002-08-23 | 2002-08-23 | Plate-to plate connector (2) |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2562395Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102509915A (en) * | 2011-11-10 | 2012-06-20 | 瑞声声学科技(深圳)有限公司 | Circuit board connector component and assembly method |
| CN104869293A (en) * | 2015-05-21 | 2015-08-26 | 福建新大陆电脑股份有限公司 | Image obtaining apparatus for imaging target area |
-
2002
- 2002-08-23 CN CN02252136U patent/CN2562395Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102509915A (en) * | 2011-11-10 | 2012-06-20 | 瑞声声学科技(深圳)有限公司 | Circuit board connector component and assembly method |
| CN102509915B (en) * | 2011-11-10 | 2014-01-01 | 瑞声声学科技(深圳)有限公司 | Circuit board connector component and assembly method |
| CN104869293A (en) * | 2015-05-21 | 2015-08-26 | 福建新大陆电脑股份有限公司 | Image obtaining apparatus for imaging target area |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |